Adding routes to router does not increment its revision number

[Omer Anson]

Adding routes to router does not increment its revision number:

As per the following output, note that revision_number is 3 after the call to openstack router set (which succeeded):
[stack@l1 ~]$ openstack router show r1
+-----------------------+-----------------------------------------------+
| Field | Value |
+-----------------------+-----------------------------------------------+
| admin_state_up | UP |
| created_at | 2016-10-10T17:18:45Z |
| description | |
| external_gateway_info | null |
| id | d7400cc1-1ad4-47b4-9a58-f86f0baf7f06 |
| name | r1 |
| project_id | b370e3cd05504661967a04cb119d50ec |
| project_id | b370e3cd05504661967a04cb119d50ec |
| revision_number | 3 |
| routes | destination='10.0.3.0/24', gateway='10.0.1.4' |
| status | ACTIVE |
| updated_at | 2016-10-10T18:48:31Z |
+-----------------------+-----------------------------------------------+
[stack@l1 ~]$ openstack router set --route destination=10.0.4.0/24,gateway=10.0.1.4 r1
[stack@l1 ~]$ openstack router show r1
+-----------------------+-----------------------------------------------+
| Field | Value |
+-----------------------+-----------------------------------------------+
| admin_state_up | UP |
| created_at | 2016-10-10T17:18:45Z |
| description | |
| external_gateway_info | null |
| id | d7400cc1-1ad4-47b4-9a58-f86f0baf7f06 |
| name | r1 |
| project_id | b370e3cd05504661967a04cb119d50ec |
| project_id | b370e3cd05504661967a04cb119d50ec |
| revision_number | 3 |
| routes | destination='10.0.4.0/24', gateway='10.0.1.4' |
| | destination='10.0.3.0/24', gateway='10.0.1.4' |
| status | ACTIVE |
| updated_at | 2016-10-10T18:48:31Z |
+-----------------------+-----------------------------------------------+

Expected output: revision_number is 4 (or more) on the second call to openstack router show r1.

Found on commit 355c145 Merge "Cleanup Newton Release Notes"

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/384688

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/384688
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=29e15f9278e8d81fa4d8722deadd8739af60eb51
Submitter: Jenkins
Branch: master

commit 29e15f9278e8d81fa4d8722deadd8739af60eb51
Author: Omer Anson <email address hidden>
Date: Mon Oct 10 22:46:32 2016 +0300

    Have RouterRoute object increment Router revision

    When modifying RouterRoute objects on a Router (e.g. adding a route to a
    router via the ExtraRoute extension), have the modification update the
    Router's revision number.

    Change-Id: If9bb56442375efac3043b9de0a03972552ac34bf
    Closes-Bug: 1632080

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 10.0.0.0b1 development milestone.